NOVAR 2600 Operating Manual
5.3.4.3 Setting
Main parameters determining electricity meter unit function can be set manually. By
selecting appropriate icon a
Setting – Elmeter
window appears.
Record period
is an
automated meter reading interval that defines how often the electricity
meter state is stored into the memory (at selected models only). The
electricity meter history can be later downloaded into a PC and
analysed.
Actual tariff can be controlled either by actual local time using the
t
ariff zones table
or by a digital input. In case of
table
selection, a day
long timetable for 3 different tariff selections with hourly resolution can
be defined.
In case of
digital input
selection, the digital input specifies actual tariff – open state means tariff 1,
closed state tariff 2. Tariff 3 is not used at this case.
Tariff zones table can opened and set by selection of
Tariff zones
option.
Next, electricity meter group power demand (AD, Actual Demand)
averaging parameters
can be
specified. With
the evaluation interval of maximum demand
, the period of maximum demand (MD)
registration in range 1 day up to 1 year can be set (see 3MD
CX
, 3MD
LX
presentation below).
5.3.4.4 Energy Presentation
Electricity meter energy data are situated in a separated window, which is accessible via
the main menu.
As default actual three-phase (
3p
) energies registered since last
clearing up to now (
total
) for all tariff zones ( Σ
t
) appear : imported
active energy (
I
), exported active energy (
E
), imported reactive
energy ( = inductive,
L
) and exported reactive energy ( capacitive,
C
),
as shown on the uppermost screen at left.
With the ◄ button outline of registered energies for individual tariff
zones can be listed ( 2
nd
screen ).
With the ►button, single-phase energies can be displayed using
1p
↔
3p
toggle switch ( 3
rd
screen ). In this case you can select energies
of individual phases L1, L2, L3 with the ◄ button or display overview
of both single-phase energies and three-phase energy in specified
quadrant, for example imported active energies with
Active-Import
option, as shown on the 4
th
screen.
Besides the total energies (that means energy values registered since
last clearing up till now ), state of registered values at the end of
previous month can be viewed with
Act.
↔
Last Month
toggle switch
of the ►button ( 5
th
screen ). The last month window is indicated by
the month specification, for example
2009/4
, which means March of
year 2009.
Finally, registered energies can be recalculated using preset tariff
rates to money values in Euros with
kWh
↔
EUR
toggle switch.
Tariff zones and appropriate Euro tariff rates can be set via a
communication link using a PC with ENVIS program.
Energy counters can be cleared either manually or with a remote PC.
Manual clearing can be invoked with the ►button by
Clear
option and
confirmed with the
button.
75
Fig. 5.15 : Electricity Meter
– Energy Window
Fig. 5.14 : Electricity Meter
Setting
Содержание NOVAR 2600
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Страница 87: ...NOVAR 2600 Operating Manual NOVAR 2600 T External Temperature Sensor Connection 87...
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Страница 89: ...NOVAR 2600 Operating Manual 8 Manufactured Models and Marking 89...
